2.42.0 (stable):

The tarball for 2.42.0 has been created with 'meson dist'.
If you build with Autotools from the tarball, please read the relevant
part of the README file.

* Element: Remove redundant null check
  (Renu Tyagi) Bug #757515
* Element::remove_attribute(): Fix a memory leak
  (Harald Schmalzl, Kjell Ahlstedt) Bug #768404
* Document, DomParser: Improve XInclude processing:
  Document:
    Add process_xinclude() overload that takes a fixup_base_uris parameter.
  DomParser:
    Add set/get_xinclude_options() and add optional XInclude processing to the
    parse methods.
  (Kjell Ahlstedt) Bug #781566 (rakhimov)
* Parser: Replace deprecated Glib::Threads::Mutex with std::mutex
  (Murray Cumming)

Build:
* Fix silent builds
  (Kjell Ahlstedt) Bug #768797 (Sebastian)
* Require mm-common >= 0.9.10 (for Autotools build)
  Require mm-common >= 1.0.0 (for Meson build)
  (Kjell Ahlstedt)
* Add NMake Makefiles
  Remove Visual Studio 2010 projects
  (Chun-wei Fan) Pull request #9
* Add support for building with Meson
  (Kjell Ahlstedt, Chun-wei Fan) Pull request #16, #17
* Use __declspec(dllexport) when building on Visual Studio
  Stop using gendef.exe
  (Chun-wei Fan) Pull request #13